I've been having a problem with the keyboard on my powerbook G4. I had downloaded a budgeting program and after I had, some keys on my keyboard started acting up. They will work for a while, then stop, then work again, but lately, they hardly ever work. I've put a replacement keyboard in, and that helped for a while, but then it started acting up again. I even reinstalled Mac OS X, the way where u don't lose the accounts on your computer, and that worked for that night, but then started acting up again.
Anyone know what might be wrong? Should I wipe the computer clean and reinstall OS X??
sometimes my laptop will go into num lock without me even doing it, and the num lock key WILL NOT even be lit. All I have to do is press num lock once to light it, and once again to turn it off. I don't know if this is your problem. Maybe?